91546040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78919}}^1$

素因数の和:78959

約数の個数: 32

約数和(自身を含む): 213084000

約数和(自身を除く): 121537960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 78919, 157838, 315676, 394595, 631352, 789190, 1578380, 2288651, 3156760, 4577302, 9154604, 11443255, 18309208, 22886510, 45773020, 91546040]

約数ペア:

[(1, 91546040), (2, 45773020), (4, 22886510), (5, 18309208), (8, 11443255), (10, 9154604), (20, 4577302), (29, 3156760), (40, 2288651), (58, 1578380), (116, 789190), (145, 631352), (232, 394595), (290, 315676), (580, 157838), (1160, 78919)]